The Freudenberg-NOK 19.05 MM CS X 914.4 MM ID NBR (BUNA) 70 Black O-Ring is designed for high-performance sealing in various applications. Made from Nitrile Butadiene Rubber (NBR), this O-ring offers excellent resistance to oils, fuels, and other chemicals. With a hardness rating of 70 Shore A, it ensures a reliable seal under pressure. The dimensions of 19.05 mm cross-section and 914.4 mm inner diameter provide compatibility with standard fittings. This O-ring meets industry standards for quality and durability, making it a dependable choice for demanding sealing tasks.